Analysis Overview
SHA256
bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b
Threat Level: Known bad
The file bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snakekeylogger family
Snake Keylogger payload
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 02:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 02:51
Reported
2024-11-12 02:54
Platform
win10v2004-20241007-en
Max time kernel
129s
Max time network
140s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Snakekeylogger family
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3004 set thread context of 1228 | N/A | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe
"C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe"
C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe
"C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 104.21.67.152:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.67.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/3004-0-0x000000007500E000-0x000000007500F000-memory.dmp
memory/3004-1-0x0000000000110000-0x00000000001BE000-memory.dmp
memory/3004-2-0x0000000005120000-0x00000000056C4000-memory.dmp
memory/3004-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp
memory/3004-6-0x0000000004DA0000-0x0000000004E3C000-memory.dmp
memory/3004-5-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/3004-4-0x0000000004BC0000-0x0000000004BCA000-memory.dmp
memory/3004-7-0x0000000004D70000-0x0000000004D8C000-memory.dmp
memory/3004-8-0x000000007500E000-0x000000007500F000-memory.dmp
memory/3004-9-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/3004-10-0x0000000002420000-0x0000000002488000-memory.dmp
memory/1228-11-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/1228-14-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/3004-15-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1228-16-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1228-17-0x0000000006CE0000-0x0000000006D30000-memory.dmp
memory/1228-18-0x0000000006F00000-0x00000000070C2000-memory.dmp
memory/1228-19-0x0000000075000000-0x00000000757B0000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 02:51
Reported
2024-11-12 02:54
Platform
win7-20241010-en
Max time kernel
37s
Max time network
41s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Snakekeylogger family
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1048 set thread context of 2852 | N/A | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe
"C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe"
C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe
"C:\Users\Admin\AppData\Local\Temp\bb1938427ba37a7c09953897649628d7cd5267e29cbb76e11c9274fe913d2d0b.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 1100
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
Files
memory/1048-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp
memory/1048-1-0x0000000000950000-0x00000000009FE000-memory.dmp
memory/1048-2-0x0000000074EB0000-0x000000007559E000-memory.dmp
memory/1048-3-0x0000000000480000-0x000000000049C000-memory.dmp
memory/1048-4-0x0000000074EBE000-0x0000000074EBF000-memory.dmp
memory/1048-5-0x0000000074EB0000-0x000000007559E000-memory.dmp
memory/1048-6-0x0000000004E20000-0x0000000004E88000-memory.dmp
memory/2852-8-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2852-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2852-17-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2852-15-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2852-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2852-10-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2852-9-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2852-7-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1048-18-0x0000000074EB0000-0x000000007559E000-memory.dmp
memory/2852-19-0x0000000074EB0000-0x000000007559E000-memory.dmp
memory/2852-20-0x0000000074EB0000-0x000000007559E000-memory.dmp
memory/2852-21-0x0000000074EB0000-0x000000007559E000-memory.dmp